I really need help finding bedding for my room. . .?

I am thinking that since you have a very definite idea about what you want, why not make it yourself. Find a solid white comforter and sheet set (or a colored one would work also). Make sure they are cotton, and then go to your local craft store and get some iron-on patches that you like and place them on the sheets and comforter on the edges to mimic the one that you found. In my opinion this would look really good with different colored components, ex - white comforter and one pink sheet and one orange sheet and a green pillow case (the colors of the iron-ons).